| Study | Sample Size | Tumor Type | Duration of Follow-Up | Number (%) with Optic Neuropathy at End of Follow-Up | Predictors of Optic Neuropathy after Treatment |
| Conway et al. 2006 [9] | 21 patients | Extra large choroidal or ciliochoroidal melanomas | Median 28 months | 2/21 (9.5%) | -- |
| Kim et al. 2010 [33] | 93 patients | Choroidal melanoma within 1 - 2 disc diameters of optic nerve and at least 2 disc diameters from fovea | Mean 5.5 years | 63/93 (67.7%) | Proximity to optic disc |
| Riechardt et al. 2014 [34] | 147 patients | Peripapillary choroidal melanoma | Mean 78 months | 89.6% at 5 years | -- |